The Cat® 140 Motor Grader gives you more precise grading in a comfortable cab. With a range of technology options, you can improve grading accuracy and save on materials. With extended maintenance intervals, the 140 Motor Grader sets the pace for low operating costs, while maintaining productivity and efficiency.
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Engine
- Net Power Range (Tier 4)
- 179HP
- Engine Model
- Cat® C9.3
- Bore
- 4.5in
- Stroke
- 5.9in
- Speed at Rated Power
- 2,000 rpm
- Standard Capability
- 109°F
- Maximum Torque - VHP Plus
- 840lb/ft
- VHP Plus - Gear - Net Power - Reverse 3rd-6th
- 200HP
- VHP Plus - Gear - Net Power - Forward 2nd
- 189HP
- VHP Plus - Gear - Net Power - Forward 5th
- 215HP
- VHP Plus - Gear - Net Power - Forward 3rd
- 200HP
- VHP Plus - Gear - Net Power - Forward 8th
- 231HP
- Torque Rise
- 38%
- VHP Plus - Gear - Net Power - Reverse 2nd
- 189HP
- VHP Plus - Gear - Net Power - Forward 1st
- 179HP
- VHP Plus - Gear - Net Power - Forward 6th
- 220HP
- VHP Plus - Gear - Net Power - Reverse 1st
- 179HP
- VHP Plus Range - Net
- 133-172 kW (179-231 hp)
- Emissions
- U.S. EPA Tier 4 Final/EU Stage V
- VHP Plus - Gear - Net Power - Forward 7th
- 225HP
- VHP Plus Range - Net - Metric
- 133-172 kW (181-234 hp)
- VHP Plus - Gear - Net Power - Forward 4th
- 210HP
- Base Power (1st Gear) - Net - Metric
- 181HP
- High Ambient - Fan Speed - Standard
- 1,400 rpm
- Displacement
- 567.5in³
- Number of Cylinders
- 6
- Derating Altitude
- 10000ft
- High Ambient - Fan Speed - Maximum
- 1,550 rpm
- High Ambient - Fan Speed - Minimum
- 500 rpm
- High - Ambient Capability
- 122°F
Weights
- Operating Weight - Typically Equipped
- 42647lb
- Gross Vehicle Weight - Maximum - Front Axle
- 17075lb
- Gross Vehicle Weight - Maximum - Rear Axle
- 38069lb
- Operating Weight - Typically Equipped - Front Axle
- 12055lb
- Operating Weight - Typically Equipped - Rear Axle
- 30592lb
- Gross Vehicle Weight - Base - Front Axle
- 9343lb
- Gross Vehicle Weight - Base - Rear Axle
- 28077lb
- Gross Vehicle Weight - Maximum - Total
- 55144lb
- Gross Vehicle Weight - Base - Total
- 37420lb
- Operating Weight - Typically Equipped - Total
- 42647lb
Moldboard
- Blade Width
- 12ft
- Moldboard - Height
- 24in
- Moldboard - Thickness
- 0.87in
- Arc Radius
- 16.3in
- Throat Clearance
- 6.5in
- Cutting Edge Width
- 6in
- Cutting Edge Thickness
- 0.6in
- End Bit - Width
- 6in
- End Bit - Thickness
- 0.6in
- Blade Pull - Base GVW
- 25269lb
- Blade Pull - Maximum GVW
- 34262lb
- Blade Down Pressure - Base GVW
- 16038lb
- Blade Down Pressure - Maximum GVW
- 29309lb
- Moldboard - Blade Width
- 12ft
Operating Specifications
- Top Speed - Forward
- 29mile/h
- Top Speed - Reverse
- 23mile/h
- Turning Radius - Outside Front Tires
- 25.59ft
- Steering Range - Left/Right
- 50°
- Articulation Angle - Left/Right
- 20°
- Forward - 1st
- 2.5mile/h
- Forward - 2nd
- 3.4mile/h
- Forward - 3rd
- 5mile/h
- Forward - 4th
- 6.9mile/h
- Forward - 5th
- 10.6mile/h
- Forward - 6th
- 14.5mile/h
- Forward - 7th
- 19.9mile/h
- Forward - 8th
- 29mile/h
- Reverse - 1st
- 2mile/h
- Reverse - 2nd
- 3.7mile/h
- Reverse - 3rd
- 5.4mile/h
- Reverse - 4th
- 8.4mile/h
- Reverse - 5th
- 15.7mile/h
- Reverse - 6th
- 23mile/h
Service Refill
- Fuel Capacity
- 104gal (US)
- Cooling System
- 15gal (US)
- Hydraulic System - Total
- 26.4gal (US)
- Hydraulic System - Tank
- 16.9gal (US)
- Diesel Exhaust Fluid
- 5.8gal (US)
- Transmission - Differential - Final Drives
- 18.5gal (US)
- Engine Oil
- 7.9gal (US)
- Tandem Housing - Each
- 20gal (US)
- Front Wheel Spindle Bearing Housing
- 0.13gal (US)
- Circle Drive Housing
- 1.8gal (US)
Power Train
- Forward/Reverse Gears
- 8 Forward/6 Reverse
- Transmission
- APECS, Direct Drive, Powershift
- Brakes - Service
- Multiple Oil Disc
- Brakes - Service - Surface Area
- 3565in²
- Brakes - Parking
- Multiple Oil Disc
- Brakes - Secondary
- Dual Circuit
Hydraulic System
- Circuit Type
- Parallel
- Pump Type
- Variable Piston
- Pump Output
- 55.7gal/min
- Maximum System Pressure
- 3500psi
- Reservoir Tank Capacity
- 16.9gal (US)
- Standby Pressure
- 885psi
Frame
- Drawbar - Width
- 3in
- Circle - Diameter
- 60.2in
- Circle - Blade Beam Thickness
- 1.6in
- Drawbar - Height
- 6in
- Front Frame Structure - Height
- 12.6in
- Circle - Height
- 5.4in
- Front Frame Structure - Width
- 12in
- Drawbar - Thickness
- 0.5in
- Front-Top/Bottom Plate - Width
- 12in
- Front-Top/Bottom Plate - Thickness
- 0.87in
- Front Axle - Height to Center
- 23.5in
- Front Axle - Wheel Lean - Left/Right
- 18°
- Front Axle - Total Oscillation per Side
- 32°
Blade Range
- Circle Centershift - Right
- 28.7in
- Circle Centershift - Left
- 27.4in
- Moldboard Sideshift - Right
- 26in
- Moldboard Sideshift - Left
- 20.1in
- Maximum Blade Position Angle
- 90°
- Blade Tip Range - Forward
- 40°
- Blade Tip Range - Backward
- 5°
- Maximum Shoulder Reach Outside of Tires - Right
- 77.9in
- Maximum Shoulder Reach Outside of Tires - Left
- 70.5in
- Maximum Lift Above Ground
- 18.9in
- Maximum Depth of Cut
- 28.1in
Ripper
- Ripping Depth - Maximum
- 16.8in
- Ripper Shank Holder Spacing
- 21in
- Ripper Shank Holders
- 5
- Penetration Force
- 20812lb
- Pry-Out Force
- 27794lb
- Machine Length Increase, Beam Raised
- 40.6in
Scarifier
- Front, V-Type, 5 or 11 Tooth - Scarifier Shank Holder Spacing
- 4.6in
- Front, V-Type, 5 or 11 Tooth - Scarifying Depth, Maximum
- 18.4in
- Mid, V-Type - Scarifier Shank Holders
- 11
- Rear - Scarifying Depth, Maximum
- 16.8in
- Front, V-Type, 5 or 11 Tooth - Working Width
- 40.6in
- Front, V-Type - Working Width
- 47.4in
- Mid, V-Type - Working Width
- 46.6in
- Mid, V-Type - Scarifying Depth, Maximum
- 11.5in
- Mid, V-Type - Scarifier Shank Holder Spacing
- 4.6in
- Front, V-Type, 5 or 11 Tooth - Scarifier Shank Holders
- 11-May
- Rear - Working Width
- 84in
- Rear - Scarifier Shank Holders
- 9
- Rear - Scarifier Shank Holder Spacing
- 10.5in
Standards
- Brakes
- ISO 3450
- Sound
- ISO 6394; ISO 6395
- Steering
- ISO 5010
- ROPS/FOPS
- ISO 3471/ISO 3449
Tandems
- Height
- 19.9in
- Width
- 7.9in
- Sidewall Thickness - Inner
- 0.63in
- Sidewall Thickness - Outer
- 0.71in
- Drive Chain Pitch
- 2in
- Wheel Axle Spacing
- 60in
- Tandem Oscillation - Front Up
- 15°
- Tandem Oscillation - Front Down
- 25°
Dimensions
- Height - Top of Cab
- 130in
- Length - Counterweight to Ripper
- 399in
- Width - Outside Front Tires
- 98.9in
- Length - Front Axle to Mid Tandem
- 241in
- Length - Front Tire to Rear of Machine
- 351in
- Length - Front Axle to Moldboard
- 100in
- Length - Between Tandem Axles
- 60in
- Width - Outside Rear Tires
- 98.9in
- Width - Tire Center Lines
- 84.3in
- Height - Front Axle Center
- 23.5in
- Height - Exhaust Stack
- 128in
- Height - Top of Cylinders
- 120in
- Ground Clearance - Rear Axle
- 13.3in
Standard Equipment:
-
- Note
-
- Standard and optional equipment may vary. Consult your Cat dealer for details.
-
- Power Train
-
- Air cleaner, dual stage, dry type, diesel, with automatic engine derate and automatic dust ejector, service indicator through Cat Messenger
- Air-to-air after cooler (ATAAC)
- Belt, serpentine, automatic tensioner
- Brakes, oil disc, four-wheel, hydraulic
- Demand fan, hydraulic, swing-out
- Diesel exhaust fluid tank, 22.0 L (5.8 gal) ground level access, and sediment drain
- Differential Lock/Unlock, Automatic
- Drain, engine oil, ecology
- Economy mode
- Electronic over speed protection
- Engine C9.3 U.S. EPA Tier 4 Final/EU Stage V emission standards
- Fuel tank, 394 L (104 gal), ground level access and sediment drain
- Parking brake - multi-disc, sealed, oil-cooled
- Priming pump, fuel
- Rear axle, modular
- Sediment drain, fuel tank
- Tandem drive
- Transmission, 8F/6R, powershift, direct drive, Advanced Productivity Electronic Control Strategy (APECS)
-
- Electrical
-
- Alarm, back up
- Alternator, 150 ampere, sealed
- Batteries, maintenance free, heavy duty, 1125 CCA
- Breaker panel, ground accessible
- Cab harness and electrical hydraulic valves
- Electrical system, 24V
- Grade Control Ready - Cab harness, software, electrical hydraulic valves, bosses and brackets
- Lights, roof-mounted roading, reversing, LED stop and tail
- Product Link
- Starter, electric
-
- Operator Environment
-
- Accelerator
- Air conditioning with heater
- Arm and wrist rest, electronically adjustable
- Articulation, automatic Return-to-Center
- Cat Messenger operator information system
- Centershift pin indicator
- Coat hook
- Cup holder
- Display, digital speed and gear
- Doors, left and right side with wiper
- Gauge, machine level
- Gauge cluster (analog) - fuel, articulation, engine coolant temp, engine RPM, hydraulic oil temp, regen, DEF
- Hour meter, digital
- Joystick hydraulic controls right/left blade lift with float position, circle drive, blade sideshift and tip, centershift, front wheel lean, articulation and power steering
- Joystick, adjustable armrests
- Joystick gear selection
- Joystick hydraulic power steering
- Ladders, cab, left and right side
- Lights, night time cab
- Mirror, inside rearview, wide angle
- Power port, 12V
- Radio Ready, Entertainment
- ROPS cab, sound suppressed 70 dB(A)
- Seat, cloth-covered, comfort suspension
- Seat belt, retractable 76 mm (3 in)
- Storage area for cooler/lunchbox
- Throttle control, electronic
- Windows, laminated glass: - fixed front with intermittent wiper - door with intermittent wipers (3)
- Windows: tempered: - left and right side wipers - rear and intermittent wiper
-
- Fluids
-
- Antifreeze
- Extended Life Coolant to -35° C (-30° F)
-
- Tires, Rims And Wheels
-
- Partial allowance for tires on 254 — 607 mm (10 — 24 in) multi-piece rims is included in the base machine price and weight
-
- Other Standard Equipment
-
- Accumulators, brake, dual certified
- Anti-glare paint
- Bumper, rear, integrated with hitch
- CD ROM Parts Book
- Clutch, circle drive slip
- Cutting edges: - 152 — 16 mm (6 — 5/8 in) - curved DH-2 steel - 19 mm (3/4 in) mounting bolts
- Doors (3), engine compartment, locking
- Drawbar - 6 shoes, replaceable wear strips
- Electrical hydraulic valves, hydraulic lines for base 8 functions
- Endbits: - 16 mm (5/8 in) DH-2 steel - 19 mm (3/4 in) mounting bolts
- Fluid check, ground level
- Frame, articulated, with safety lock
- Ground level engine shutdown
- Hammer (emergency exit)
- Horn, electric
- Hydraulic lines for base functions
- Lockout, hydraulic implement (for roading and servicing)
- Moldboard
- Mounting, cab roof accessories
- Pump, hydraulic, high capacity, 98 cm³ (6 in³)
- Radiator, cleanout access (both sides with swing doors)
- Secondary steering
- Serviceability, LH side
- S·O·S ports: engine, hydraulic, transmission, coolant, fuel
- Tandem walkway/guards
- Tool box
Optional Equipment:
-
- Note
-
- Standard and optional equipment may vary. Consult your Cat dealer for details.
-
- Electrical
-
- Alternator, 280 ampere
- Batteries: extreme duty, 1,400 CCA
- Lights: Headlights, high
- Lights: Headlights, low
- Lights: Working lights, basic
- Lights: Working lights, plus, LED
- Lights: Warning: beacon or strobe
- Lights: Mounting for warning light
-
- Guards
-
- Articulation guard
- Fenders, front
- Fenders, rear
- Front axle guard
- Sound suppression (bottom)
- Sound suppression (enclosure)
- Transmission
-
- Operator Environment
-
- Mirrors, outside: heated 24V
- Mirrors, outside: mounted
- Comfort Plus Arrangement
- Comfort Premium Arrangement
-
- Power Train
-
- All Wheel Drive
- Precleaner, snow
- Starter, extreme duty, 1,000 Amps
- Transmission, autoshift
-
- Other Attachments
-
- Attachment Ready Option (ARO)
- Integrated cross slope
- Accumulators, blade lift
- Camera, rearview
- Cat Product Link 321SR
- Cat Product Link 522
- Drain, ecology, engine Wiggins
- Heater, engine coolant: 120V
- Heater, engine coolant: 240V
- Hydraulic arrangements with one or more additional hydraulic valves are available for rear ripper, dozer, snow plow and snow wing.
- Snow wing mounting, frame ready
- Starting aid, ether
- Reversing fan, automatic or manual
- Cat Grade with 3D
-
- Work Tools/g.e.t.
-
- Blade extension, left hand, 610 mm (2 ft)
- Blade extension, right hand, 610 mm (2 ft)
- Counterweight
- Cutting edges, curved
- Endbits, overlay
- Front lift group, mounting
- Front lift group, mechanical
- Grader bit, narrow and super penetration
- Mid-Mount Scarifier, Package
- Moldboard: 4267 mm — 610 mm — 22 mm (14 ft — 24 in — 7/8 in)
- Moldboard: 4267 mm — 686 mm — 25 mm (14 ft — 27 in — 1 in)
- Push plate
- Ripper, rear
- Ripper tooth
- Scarifier, front
- Snow Arrangement
- Snow Wing Ready Package
- Tow hitch
-
- Machine Arrangements
-
- Canadian Arrangement
- European Arrangement
- TUV Roading Arrangement
-
- Optional Tire Arrangements
-
- Rim Size - 9 × 24; Wheel Group - Single-Piece; Tires - 14.0R24
- Rim Size - 13 × 25; Wheel Group - Single-Piece; Tires - 17.5R25
- Rim Size - 10 × 24; Wheel Group - Multi-Piece; Tires - 14.0R24
- Rim Size - 10 × 24; Wheel Group - Multi-Piece; Tires - 14.0-24
- Rim Size - 14 × 25; Wheel Group - Multi-Piece; Tires - 17.5R25
- Rim Size - 14 × 25; Wheel Group - Multi-Piece; Tires - 17.5-25
- Note: Consult your dealer for individual tire width, size and brand.
Cat® Grade Connectivity
Cat® Seat Belt Reminder
Cat® Detect with Smart Camera
Cat® Detect with Surround Cameras
